CDSOT23-SM712
CDSOT23-SM712 - Surface Mount TVS Diode
Manufacturer
Bourns Inc.
Category
Circuit Protection
Package
TO-236-3, SC-59, SOT-23-3
Lifecycle
Active
Overview
Part: Bourns CDSOT23-SM712
Type: Surface Mount TVS Diode
Key Specs:
- Working Peak Voltage: 7 V or 12 V
- Minimum Breakdown Voltage: 7.5 V or 13.3 V
- Peak Pulse Power (8/20 μs): 400 W
- Peak Pulse Current (8/20 μs): 17 A
- ESD Protection (IEC 61000-4-2): 30 kV max.
- Operating Temperature: -55 to +150 °C
Features:
- RoHS compliant
- Working peak voltage 7 V or 12 V
- ESD protection 30 kV max.
- Surge protection
- Provides ESD, EFT and Surge protection for data ports
- Meets IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements
- Offers two TVS diodes
- SOT23 packaged device, mounts directly onto industry standard SOT23 footprint
- Conforms to JEDEC standards
- Easy to handle with standard pick and place equipment
- Flat configuration minimizes roll away
Applications:
- Wireless systems
- Network protection
- Portable electronics
- RS-485 port protection
- Data ports
Package:
- SOT23: molded JEDEC package, approx. 8 mg, UL 94V-0 flammability rating
Features
- n RoHS compliant*
- n Working peak voltage 7 V or 12 V
- n ESD protection 30 kV max.
- n Surge protection
Applications
- n Wireless systems
- n Network protection
- n Portable electronics
- n RS-485 port protection
Electrical Characteristics
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Minimum Breakdown Voltage @ 1 mA Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | VBR | 7.5 13.3 | V |
| Maximum Working Peak Voltage Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | VWM | 7.0 12.0 | V |
| Maximum Leakage Current @ VWM Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | ID | 20.0 1.0 | μA |
| Maximum Clamping Voltage @ IP = 1 A Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | VC | 11 19 | V |
| Maximum Clamping Voltage @ IP = 5 A Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | VC | 12 20 | V |
| Maximum Clamping Voltage @ IPP = 17 A Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | VC | 14 26 | V |
| Typical Junction Capacitance @ 0 V, 1 MHz (Pin 3-1 and Pin 3-2) & (Pin 1-3 and Pin 2-3) | CD | 75 | pF |
| ESD Protection (per IEC 61000-4-2) Contact - Min. Contact - Max. Air - Min. Air - Max. | ESD | ±8 ±30 ±15 ±30 | kV |
Note: 1. See Peak Pulse Power vs. Pulse Time.
Absolute Maximum Ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Pulse Power (tp= 8/20 μs)1 | PPK | 400 | W |
| Peak Pulse Current (8/20 μs) | IPP | 17 | A |
| Storage Temperature | TSTG | -55 to +150 | °C |
| Operating Temperature | TOPR | -55 to +150 | °C |
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Minimum Breakdown Voltage @ 1 mA Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | VBR | 7.5 13.3 | V |
| Maximum Working Peak Voltage Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | VWM | 7.0 12.0 | V |
| Maximum Leakage Current @ VWM Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | ID | 20.0 1.0 | μA |
| Maximum Clamping Voltage @ IP = 1 A Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | VC | 11 19 | V |
| Maximum Clamping Voltage @ IP = 5 A Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | VC | 12 20 | V |
| Maximum Clamping Voltage @ IPP = 17 A Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | VC | 14 26 | V |
| Typical Junction Capacitance @ 0 V, 1 MHz (Pin 3-1 and Pin 3-2) & (Pin 1-3 and Pin 2-3) | CD | 75 | pF |
| ESD Protection (per IEC 61000-4-2) Contact - Min. Contact - Max. Air - Min. Air - Max. | ESD | ±8 ±30 ±15 ±30 | kV |
Note: 1. See Peak Pulse Power vs. Pulse Time.
Product Dimensions
This is a molded JEDEC SOT23 package with 100 % Matte Sn plating on the lead frame. It weighs approximately 8 mg and has a flammability rating of UL 94V-0.
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Recommended Footprint
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Typical Part Marking
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